Uploading images to a database

1 /**2 * Process of submitting Company Information3      * @paramRequest4      * @paramResponse5      * @return6      * @throwsIOException7      */8@RequestMapping (value = "/companyinfo", method =requestmethod.post)9      PublicModelandview CompanyInfo (httpservletrequest request,TenHttpServletResponse response)throwsIOException { One  AModelandview mv =NewModelandview (); -Sysusermodel Sysusermodel =Context.getcurrentuser (); -         FinalString memorysize = Config.get ("Memorysize");//Memory buffer Size the         FinalString Sizemax = Config.get ("Sizemax");//Maximum allowable value of the file -  -         FinalPrintWriter out =Response.getwriter (); -         if(servletfileupload.ismultipartcontent (Request)) { +             Try { -                 //Create a disk factory +Diskfileitemfactory factory =Newdiskfileitemfactory (); A                 //set the memory buffer size at Factory.setsizethreshold (Integer.parseint (memorysize)); -                 //Set TEMP directory -String TempDir =Request.getservletcontext (). Getrealpath ( -"/tempdir"); -File File =NewFile (tempdir); -                 if(!file.exists ()) { in File.mkdir (); -                 } to factory.setrepository (file); +                 //Creating a processing tool -Servletfileupload upload =Newservletfileupload (factory); the                 //set the maximum allowable size *                 intSetfilesize =Integer.parseint (Sizemax); $                 intFileSize =request.getcontentlength ();Panax Notoginseng Upload.setsizemax (setfilesize); -  the                 if(FileSize <=setfilesize) { +                     //parsing AString ContentType =Request.getcontenttype (); the                     if(ContentType = =NULL&& "". Equals (ContentType)) { +Mv.addobject ("msg", "File upload failed");  -                     } $                      $Class<?> clazz = Syscompanymodel.class; -Syscompanymodel Syscompanymodel =(Syscompanymodel) clazz.newinstance (); -                     if(Sysusermodel.getcompanyid ()! =NULL){ theSyscompanymodel =Syscompanyservice.getsyscompanymodelbyid (Sysusermodel.getcompanyid ()); -                     }Wuyi                      theMultiparthttpservletrequest multipartrequest =(multiparthttpservletrequest) request; -map<string, multipartfile> map =Multipartrequest.getfilemap (); WuEnumeration params =multipartrequest.getparameternames (); -                      while(Params.hasmoreelements ()) { AboutString name =(String) params.nextelement (); $String value =Multipartrequest.getparameter (name); - Beanutils.setproperty (syscompanymodel,name,value); -                     } -                          Aiterator<string> files =multipartrequest.getfilenames (); +                      the                      while(Files.hasnext ()) { -String name =Files.next (); $Multipartfile Multipartfile =multipartrequest.getfile (name); the                          the                         if(Multipartfile.getsize ()!=0){ the                             byte[] data =multipartfile.getbytes (); the                             if(Data! =NULL) { - Beanutils.setproperty (syscompanymodel,name, data); in                             } the                         } the                     } About                      theSyscompanymodel =Syscompanyservice.save (Syscompanymodel); the Sysusermodel.setcompanyid (Syscompanymodel.getcompanyid ()); theSysusermodel =Sysuserservice.save (Sysusermodel); +                      -                     //request.getsession (). SetAttribute ("UserInfo", Sysusermodel); the                     //context.setrequest (request);Bayi Mv.setviewname (Mvutils the. Redirect ("/member/companyinfo.shtml")); the}Else{ -Mv.addobject ("msg", "Upload file too large"); -                 } the}Catch(Exception e) { theMv.addobject ("msg", "File upload failed"); the             } the         } -         returnMV; the}

Uploading images to a database